CMOS 4051

[Miroslav Sinko]

Podla datasheetu su logicke urovne vstupov A,B,C a Inhibit
VIL (pri 10V napajani) max 3V
VIH                    min 7V
Pri 15V je to 4 a 11V, takze pre 12V to bude niekde medzi.

Bez prevodnika TTL->CMOS(12V) sa nezaobidete.

miro

--- Milan Horák <stranger@tiscali.cz> wrote:

> Zdravim,
> 
> nejak mi to z datasheetu nejde vykoukat a abych se priznal nevim
> presne 
> po cem koukat. Jde mi o to, jak pomoci CMOS4051 ovladaneho TTL
> urovnemi 
> spinat 12V. Muzete mne prosim nekdo nakopnout spravnym smerem ?
> 
> Dekuji Milan
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